Square locknut



FIG. 1 is a front perspective view showing the new design in its component parts;

FIG. 2 is a front side view of FIG. 1;

FIG. 3 is a rear side view of FIG. 1;

FIG. 4 is a right side view of FIG. 1;

FIG. 5 is a left side view of FIG. 1;

FIG. 6 is a top side view of FIG. 1.

FIG. 7 is a bottom side view of FIG. 1;

FIG. 8 is a underside front perspective view of FIG. 1;

FIG. 9 is a front perspective view showing the new design illustrated in an assembled form;

FIG. 10 is a front side view of FIG. 9;

FIG. 11 is a rear side view of FIG. 9;

FIG. 12 is a right side view of FIG. 9;

FIG. 13 is a left side view of FIG. 9;

FIG. 14 is a top side view of FIG. 9.

FIG. 15 is a bottom side view of FIGS. 9; and,

FIG. 16 is a underside front perspective view of FIG. 9. 

CLAIM The ornamental design for a square locknut, as shown and described. 